*SUPPORT*
IN: zup wif kiki dax OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: zup wif zup dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup gazzer gazzer OUT: PURPLE YELLOW YELLOW
IN: gazzer wif zup OUT: YELLOW PURPLE
IN: gazzer dax OUT: YELLOW YELLOW YELLOW
IN: lug wif gazzer OUT: RED YELLOW
IN: kiki fep gazzer OUT: YELLOW BLUE BLUE YELLOW BLUE
IN: kiki wif kiki dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki dax OUT: BLUE BLUE BLUE
IN: lug fep lug OUT: RED RED RED RED RED
IN: gazzer gazzer OUT: YELLOW YELLOW
IN: gazzer zup dax OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: zup dax OUT: PURPLE PURPLE PURPLE
IN: zup lug wif zup OUT: PURPLE RED PURPLE

*QUERY*
IN: zup kiki OUT: PURPLE BLUE
IN: lug OUT: RED
IN: zup OUT: PURPLE
IN: gazzer wif gazzer OUT: YELLOW YELLOW
IN: kiki zup OUT: BLUE PURPLE
IN: lug dax OUT: RED RED RED
IN: kiki OUT: BLUE
IN: gazzer OUT: YELLOW
IN: gazzer lug lug OUT: YELLOW RED RED
IN: kiki wif gazzer zup OUT: BLUE YELLOW PURPLE

*GRAMMAR*
zup -> PURPLE 
 lug -> RED 
 gazzer -> YELLOW 
 kiki -> BLUE 
 x1 fep x2 -> [x2] [x1] [x1] [x2] [x1] 
 x1 dax -> [x1] [x1] [x1] 
 u1 wif x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 